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At AquaCave, we offer some of the best selection & best prices on Sera Planted Aquarium Additives and Supplemetns for you marine, reef, and freshwater aquarium.

25 of 25 Items
  • Fluval Bio Stratum 17.6 lbs. Fluval Bio Stratum 17.6 lbs. Fluval Bio Stratum 17.6 lbs. Fluval Bio Stratum 17.6 lbs. Fluval Bio Stratum 17.6 lbs.

    Fluval

    Fluval Bio Stratum 17.6 lbs.

    Fluval Bio Stratum 17.6 lbs. Fluval's All-New Bio-Stratum is infused with BENEFICIAL "BIOACTIVE" BACTERIA that will break down waste, kickstart the nitrogen cycle and rapidly reduce ammonia levels to help stabilize water conditions in new aquariums and...

    $49.99
  • Fluval Plant and Shrimp Stratum 17.6 lb.

    Fluval

    Fluval Plant and Shrimp Stratum 17.6 lb.

    Fluval Plant and Shrimp Stratum 17.6 lb. Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan, Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant...

    $49.95
  • Caribsea Eco-Complete Planted Aquarium, Black 20 lbs. Caribsea Eco-Complete Planted Aquarium, Black 20 lbs. Caribsea Eco-Complete Planted Aquarium, Black 20 lbs.

    CaribSea

    Caribsea Eco-Complete Planted Aquarium, Black 20 lbs.

    Caribsea Eco-Complete Planted Aquarium, Black 20 lbs. Keep your aquarium plants growing and thriving with the CaribSea Eco-Complete Planted Aquarium Substrate. This ready-to-use formula contains basaltic volcanic soil which contains iron, calcium,...

    $38.95
  • Caribsea Eco-Complete Planted Aquarium, Red 20 lbs. Caribsea Eco-Complete Planted Aquarium, Red 20 lbs. Caribsea Eco-Complete Planted Aquarium, Red 20 lbs.

    CaribSea

    Caribsea Eco-Complete Planted Aquarium, Red 20 lbs.

    Caribsea Eco-Complete Planted Aquarium, Red 20 lbs. Keep your aquarium plants growing and thriving with the CaribSea Eco-Complete Planted Aquarium Substrate. This ready-to-use formula contains basaltic volcanic soil which contains iron, calcium,...

    $38.95
  • Caribsea EcoComplete African Cichlid Black 20 lbs. Caribsea EcoComplete African Cichlid Black 20 lbs. Caribsea EcoComplete African Cichlid Black 20 lbs.

    CaribSea

    Caribsea EcoComplete African Cichlid Black 20 lbs.

    Caribsea EcoComplete African Cichlid Black 20 lbs. The secret to successfully keeping African Cichlids begins with Eco-Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African...

    $38.95
  • Caribsea Super Naturals - Blue Ridge 20 lbs. Caribsea Super Naturals - Blue Ridge 20 lbs. Caribsea Super Naturals - Blue Ridge 20 lbs.

    CaribSea

    Caribsea Super Naturals - Blue Ridge 20 lbs.

    Caribsea Super Naturals - Blue Ridge 20 lbs. Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan...

    $38.95
  • Caribsea Super Naturals - Jelly Beans 20 lbs. Caribsea Super Naturals - Jelly Beans 20 lbs. Caribsea Super Naturals - Jelly Beans 20 lbs.

    CaribSea

    Caribsea Super Naturals - Jelly Beans 20 lbs.

    Caribsea Super Naturals - Jelly Beans 20 lbs. Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan...

    $38.95
  • Caribsea Super Naturals - Peace River 20 lbs. Caribsea Super Naturals - Peace River 20 lbs.

    CaribSea

    Caribsea Super Naturals - Peace River 20 lbs.

    Caribsea Super Naturals - Peace River 20 lbs. CaribSea pre-washed Super Naturals are designed with your success and ease of use in mind. Sizes and colors have been carefully selected to help you create a natural underwater environment like those of the...

    $38.95
  • Caribsea Super Naturals - Rio Grande 20 lbs. Caribsea Super Naturals - Rio Grande 20 lbs.

    CaribSea

    Caribsea Super Naturals - Rio Grande 20 lbs.

    Caribsea Super Naturals - RIo Grande 20 lbs. CaribSea pre-washed Super Naturals are designed with your success and ease of use in mind. Sizes and colors have been carefully selected to help you create a natural underwater environment like those of the...

    $38.95
  • Caribsea Super Naturals - Snowy River 20 lbs. Caribsea Super Naturals - Snowy River 20 lbs.

    CaribSea

    Caribsea Super Naturals - Snowy River 20 lbs.

    Caribsea Super Naturals - Snowy River 20 lbs. Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan...

    $38.95
  • Caribsea Super Naturals - Sunset Gold 20 lbs. Caribsea Super Naturals - Sunset Gold 20 lbs. Caribsea Super Naturals - Sunset Gold 20 lbs.

    CaribSea

    Caribsea Super Naturals - Sunset Gold 20 lbs.

    Caribsea Super Naturals - Sunset Gold 20 lbs. Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan...

    $38.95
  • Caribsea Super Naturals - Torpedo Beach 20 lbs. Caribsea Super Naturals - Torpedo Beach 20 lbs. Caribsea Super Naturals - Torpedo Beach 20 lbs. Caribsea Super Naturals - Torpedo Beach 20 lbs.

    CaribSea

    Caribsea Super Naturals - Torpedo Beach 20 lbs.

    Caribsea Super Naturals - Torpedo Beach 20 lbs. Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan...

    $38.95
  • CaribSea Super Naturals Essentials - Zen Garden, 20 lb. CaribSea Super Naturals Essentials - Zen Garden, 20 lb.

    CaribSea

    CaribSea Super Naturals Essentials - Zen Garden, 20 lb.

    CaribSea Super Naturals Essentials - Zen Garden, 20 lb. Help your fish feel right at home with CaribSea Super Naturals Zen Garden Aquarium Gravel. This gravel contains a variety of neutral-color stones to mimic your fish’s natural environment. It’s...

    $38.95
  • Fluval Bio Stratum 8.8 lbs. Fluval Bio Stratum 8.8 lbs. Fluval Bio Stratum 8.8 lbs. Fluval Bio Stratum 8.8 lbs. Fluval Bio Stratum 8.8 lbs.

    Fluval

    Fluval Bio Stratum 8.8 lbs.

    Fluval Bio Stratum 8.8 lbs. Fluval's All-New Bio-Stratum is infused with BENEFICIAL "BIOACTIVE" BACTERIA that will break down waste, kickstart the nitrogen cycle and rapidly reduce ammonia levels to help stabilize water conditions in new aquariums and...

    $34.99
  • Caribsea Samurai Soil 9 lbs. Caribsea Samurai Soil 9 lbs.

    CaribSea

    Caribsea Samurai Soil 9 lbs.

    Caribsea Samurai Soil 9 lbs. The ideal substrate for shrimp and planted aquaria This unique, uniformly graded material fits the pH and mineral requirements of the most sensitive freshwater fauna and flora, without the muddy texture and crumbling...

    $29.95
  • Fluval Plant and Shrimp Stratum 8.8 lb.

    Fluval

    Fluval Plant and Shrimp Stratum 8.8 lb.

    Fluval Plant and Shrimp Stratum 8.8 lb. Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan, Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots...

    $29.95
  • Fluval Bio Stratum 4.4 lbs. Fluval Bio Stratum 4.4 lbs.

    Fluval

    Fluval Bio Stratum 4.4 lbs.

    Fluval Bio Stratum 4.4 lbs. Promotes healthy plant development, growth and vibrant color. Infused with nitrifying bacteria that help to break down waste and kickstart the nitrogen cycle. Helps to reduce ammonia levels and stabilize water in new...

    $19.95
  • Fluval Plant and Shrimp Stratum 4.4 lb.

    Fluval

    Fluval Plant and Shrimp Stratum 4.4 lb.

    Fluval Plant and Shrimp Stratum 4.4 lb. Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan, Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots...

    $19.95
  • Caribsea Samurai Soil 3.5 lbs. Caribsea Samurai Soil 3.5 lbs.

    CaribSea

    Caribsea Samurai Soil 3.5 lbs.

    Caribsea Samurai Soil 3.5 lbs. The ideal substrate for shrimp and planted aquaria This unique, uniformly graded material fits the pH and mineral requirements of the most sensitive freshwater fauna and flora, without the muddy texture and crumbling...

    $14.95
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