*CLEARANCE* Hyshield Athena We don’t believe a plant

We don’t believe a plant should be fed the same amount of each element during different stages of growth and bloom so have designed our nutrient system for growers who want simplicity but also control and can “dial in” their nutrient solution tailored to the plants needs for maximum results

The two outer white layers are synthetic filters

Repeat 3 to 4 days later to ensure any eggs that survived and hatched are treated before they themselves lay more eggs

especially in tropical aquariums

CO2 levels without the need for expensive equipment or frequent monitoring

*CLEARANCE* Hyshield Athena We don’t believe a plantHYSHIELDs unique formula is derived from exoskeletons of crustaceans. Chitosan is extracted from crab shells which are a by product of crab fisheries. Essentially non toxic, biocompatible, and biodegradable waste from the seafood industry, chitosan offers broad spectrum disease and pathogen control by tricking plants into thinking they are being attacked by pests. As a result of this perceived infestation, the plants immune system goes into protective