Substrate Fertilizer

GLA Substrate Fertilizer - World's Best Aquarium Root Tabs root tabs provide a slow release of nutrients to plant roots, up to 90 days shrimp safe, does not contain Copper Cu Provides macronutrients, essential micros, humic acid, and trace minerals to...

Tropica Nutrition Substrate Capsules - Root Tabs for Aquarium Plants provide extra nutrients to your aquarium plants with Tropica nutrition capsules place in aquarium substrate gravel with tweezers, close to roots of fast growth aquarium plants capsules...

Cal Aqua Labs Multi-R - Aquarium Substrate Enhancer (granular root tabs for aquariums) The Cal Aqua Labs Multi-R, substrate enhancer / granular root tabs, provides a slow release of micronutrients and bioavailable iron to aquarium plants for lush...

Cal Aqua Labs Substrex - Aquarium Substrate Clarifier The Cal Aqua Labs Substrex, is a long term substrate additive that improves the clarity of your planted aquarium, and reduces any clouding of aquarium water caused by general aquascaping and...