Dymax Composeal Bonding Sponge Size:50g which automates the testing of

which automates the testing of nitrate (NO₃) and phosphate (PO₄) in saltwater aquariums

protecting the internal reference solution from contaminants in your tank

Conveniently packaged for easy replacement

flowing effect to your aquascape

Excellent for midground and background placement

Dymax Composeal Bonding Sponge Size:50g which automates the testing ofDymax Composeal Bonding Sponge is a non toxic, quick bonding compound designed to create a durable, long lasting, and waterproof bond when combined with scaping glue. Perfect for aquascaping, terrariums, and paludariums, this environmentally friendly bonding compound is ideal for securing rocks, wood, and other materials commonly used in these setups. Unlike traditional methods that rely on tissue paper and scaping glue, Dymax Composeal comes in three