Blue Ring Angel - Transition (Asia Pacific) Feeders & Accessories If ammonia is detected

If ammonia is detected

fully supported aquarium-safe surface

Read the result against the correct phosphate colour card in good lighting

Test alkalinity every 2 weeks and adjust dosing amount or frequency based on aquarium demand

so those applications require a different HYDROS controller or an added HYDROS device with the required probe input

Blue Ring Angel - Transition (Asia Pacific) Feeders & Accessories If ammonia is detectedThe Blue Ring angel is a tall bodied beauty with unique juvenile and adult colorations. When young it is deep blue to black with alternating thin blue and thick white stripes arranged vertically over its whole body and a white tail. As it grows it undergoes an amazing transformation; Its body takes on an intense rusty coloration and its stripes extend from its face up towards the tip of its dorsal fin which ends in a point. Its tail becomes pale