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I use combo Hanna 98129. I keep the electrode in storage solution. I use combo 1 time per week to control pH and conductivity in my 4 tanks. Sometimes only 1 time per month. My electrode is good calibrated, my tap water has pH 7,75 and 680 us of conductivity, after RO and resins, my water has pH 7 and 0 us…
I’ve change water this morning on my tanks, I’ll mesure the pH tomorrow.
No new breed for my phoenicurus because they eat a little of brine shrimp. I’ve bought new Moinas from interaquaristik because mines are dead but not sent yet.Pavel,
What type of light for Chlorella? I can use daylight LED bulb on my desk lamp. 6500ºK 9 or 11W or 2700°K?
Hello Dorothee,
I’ll try your method with Moina food from interaquaristik. If it doesn’t works I’ll try with Chlorella. The problem with other food is the water pollution after few days.
I’ve lost my first Moina feeding with microplan and yeast… It´s really a problem for my Paros because I’ve just brine shrimp to feed them at this moment!
Martin keep phoenicurus with pH 5-5,5, 40-90 us. My parameters are good.
I’ll try to lower my pH under 5,5 but I think is not the reason why the male eat the eggs…I’ve 4 Paros species, no problem with the 3 others and many offsprings. Phoenicurus is not a difficult specie. My water conditions are good for them.
Eggs not fertilized is a supposition for me and my only way to verify this supposition is to remove the fresh eggs to the male and isolate them on the breeding box.I don’t blame him! I think the eggs are not fertilized. I’ll see that when the new eggs will be isolated.
When the female is ready to breed, the male leaves her to enter in the cave to breed with her even with eggs in the nest. Sometimes my females are ready again after 4-5 days since the last breed and there is already offsprings in the nest.
Hi Dorothee,
How many Lumens for you led light? How many liters your tank?
I have 900 lumens light for 20L tank and Ceratopteris grow quickly.
