Colleen & Scotts 100g build

[Brighteyes_13]

getting into reactors and dosing pumps would be new ground for me... not going to lie and say i understand the complexities of reef chemistry.

If i run GFO dont i have to worry about alk dropping or is that only with continued use?

Ultimately id like to start eliminating my Phosphate sources, which i can identify 2 major culprits. Then maybe once we are ready to progress to hard corals start looking at dosing systems and reactors.