- General Hardness reduction
- What are the "ideal" water parameters
- Lets talk ORP
- Nitrite spike
- PP question
- Sodium percarbonate uses in fish ponds
- Sodium percarbonate uses in fish ponds
- Basic Water Quality Limits
- How salt controls nitrites
- Next Most excellent Roarkian installment:pH
- Of course, we must talk about Hardness
- Those that kill - You Gotsta monitor
- Nitrite in Fish Ponds
- Smelled Chlorine
- Does anyone have an electronic PH meter made by Milwaukee?
- ORP is Higher Really Better?
- So how many types of algae are there?
- Hydrogen peroxide or sodium percarbonate overdose comments
- concernd about ph
- Green Water