If you have volutes and inverts you need these. They can be conveniently thrown into the aquarium whenever you need calcium for your little critters. My snails are growing well and my shrimp are molting.
18lb BLQH Aquarium Gravel River Rock with Pebbles Stones β Natural Polished Decorative Gravel for Garden Landscaping and Ornamental Rocks in Mixed Colors
12 Review
πͺ¨ 5-Pound Bag of Spectrastone Special Blue Gravel for Freshwater Aquariums
10 Review
π Spectrastone Shallow Creek Regular: Enhance your Freshwater Aquariums with a 5-Pound Bag
9 Review
Faucet for kitchen (sink) Blanco Fontas II (granite) pearl
16 Review
π§² Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review