Fluval 12693 Plant and Shrimp Stratum for Freshwater Fish Tanks, 4.4 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pH

Price: $17.99 - $15.28
(as of Oct 24, 2025 09:11:58 UTC – Details)

Fluval Stratum serves as the optimal substrate for freshwater aquariums, fostering the flourishing growth of aquatic plants. Its porous structure facilitates easy root penetration and nutrient absorption, enabling live plants to thrive by accessing essential nutrients. Supplementing with Fluval Plant Micronutrients ensures a comprehensive array of macro and micronutrients, essential for plant vitality. This substrate’s lightweight, non-compacting composition is highly conducive to the rapid colonization of nitrifying organisms. These swiftly inhabit the extensive porous surface, contributing to superior water quality conducive to genuine plant growth.

Fluval Stratum’s inherent properties also help maintain a neutral to slightly acidic pH, ideal for various plant species, tropical fish, and shrimp typically found in planted aquariums. Moreover, it provides a secure haven for newly introduced aquarium shrimp, shielding them from predators until they reach a sufficient size to venture into the main tank.

Designed to preserve water clarity, Fluval Stratum does not cause water discoloration and effectively manages organic discoloration often associated with natural driftwood aquarium décor. Explore Fluval’s diverse range of aquarium products, from filters to decorations, suitable for freshwater and saltwater tanks of all sizes.
br>Promotes Robust Plant Growth: Stratum fosters vigorous plant development by facilitating easy root penetration and nutrient absorption, aiding in the acquisition of vital nutrients essential for growth
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 3 x 6 x 11 inches; 4.4 Pounds
Item model number ‏ : ‎ 12693
Department ‏ : ‎ Unisex-Adult
Date First Available ‏ : ‎ July 18, 2014
Manufacturer ‏ : ‎ Rolf C. Hagen (USA) Corp.
ASIN ‏ : ‎ B00JGQIY48
Best Sellers Rank: #3,282 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Aquarium Gravel
Customer Reviews: 4.7 4.7 out of 5 stars 7,876 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Facilitates Rapid and Beneficial Colonization: Its porous structure enables swift colonization of beneficial nitrifying organisms, fostering a healthy aquatic environment crucial for the well-being of aquarium inhabitants
Maintains Optimal pH Levels: Designed to sustain a neutral to slightly acidic pH range, ideal for supporting the growth of various plants, tropical fish, and shrimp commonly found in planted aquarium setups
Offers Shelter for Newborn Shrimp: Stratum provides a safe haven for newborn shrimp, offering protection from potential predators until they reach a size where emerging into the main aquarium is viable
Preserves Water Quality: Ensures water clarity by preventing discoloration and effectively manages organic discoloration, especially in the presence of natural driftwood, while being specifically formulated for use in freshwater aquariums
4.4 lb bag