
Originally Posted by
milk_vanilla
If you don’t see any positive submerged shoots growth after 2-3 weeks, i suspect your co2 not good enough (either quantity or distribution). Your light is considered high light, you should pump more co2, with more finer bubbles and good distribution.
I never use coral chips for ph manipulation reason, frequent WC during start up is good enough, our tap water ph is 7+, good enough to rejuvenate your low ph concern. Plus you help your bacteria to remove the organics and other toxin (ammonia, nitrite, etc) since they are not mature enough.
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