Test kits - Red Sea Pro vs Seachem Reef vs Hanna

[phi delt reefer]

get the hanna phosphate checker - most other phosphate test kits are very hard to read.

i would go with salifert for alkalinity and calcium. They are easy to use titration kits

seachem marine test kit for nitrate/nitrites/ammonia/ph

elos makes great kits too but salifert is top notch as well.