Interesting. THat would be a bit off, but they do still work.
99% of the gurus running them do it with HQI (non-electronic) for the very reason JimD stated.
TT
Interesting. THat would be a bit off, but they do still work.
99% of the gurus running them do it with HQI (non-electronic) for the very reason JimD stated.
TT
Killed my first coral in 1991, have tried to do better since. Always tricky.