Caribsea Gemstone Creek Aquarium Gravel - 20lb Mag-Drive Use with compatible 1/2 inch

Use with compatible 1/2 inch Loc-Line modular hose parts only

There are many species available - most are bright ruby red

Attach the inside threaded fitting and outside slip plumbing

Apex ecosystem integration: Designed for A2 or A3 Series Apex controllers and compatible Apex automation workflows

Dose Specialized Fertilizer weekly when performing a water change

Caribsea Gemstone Creek Aquarium Gravel - 20lb Mag-Drive Use with compatible 1/2 inchCaribsea Gemstone Creek Aquarium Gravel 20lb Caribsea Gemstone Creek Aquarium Gravel 20lb is a gravel sized Super Naturals substrate for freshwater aquariums that need a brighter natural streambed look. Its colourful 3. 0 to 5. 0 mm grains work well for full substrate beds, aquascape accents, and decorative freshwater layouts. Caribsea Gemstone Creek Gravel for Full Freshwater Substrate Beds The 20 lb Gemstone Creek bag is suited to larger aquariums