biOrb Decoration Set F30C for FLOW 30 Water Hose but it develops red underwater

but it develops red underwater leaves after just a few days in an aquarium

A: You can use Mediclay as a weekly additive to your pond or sporadically throughout the year when you think your pond needs a bit of a pick-me-up

ponds and tap/well water

Dimensions: 25 x 25 x 30 cm

Withe peanuts

biOrb Decoration Set F30C for FLOW 30 Water Hose but it develops red underwaterDecoration Set Includes 1x Lava Rock with Fire Coral Ornament 1x Marble Pebble Set Black 1x Aquatic Colour Ball Orange 1x Sea Fan S Orange 1x Sea Fan M Orange 1x Sea Fan S Crimson 1x Aquatic Sea Lily Flame **** Tank Sold Separately **** ***Tank may be purchased here.