Bought an RO DI unit from FSA. Free postage and it arrived in 2 days. Very happy. The TDS pen arrived today so I got busy.
For reference, I’m about 2 hours North of Sydney.
Tap water: TDS 155-157. PH 7-7.2
RO water: TDS 0-1 (Remineralised to 150). PH 6.6
CRS tank water: TDS 198. PH 7-7.2
I siphoned a vey small amount of tank water and am in the process of drip feeding the RO water into the tank. I’ll do this method during water changes until the tank water PH is at 6.6 I guess.
Also found new born shrimplets yesterday and two more berried females. I haven’t seen any berried in about a month so I’m happy.