The sand could cause issues as it is beach sand. Beach sand is known to have not only salt, but lots of shell and coral fragments that can mess with your water chemistry. I have not used this brand of sand, so I cant say for sure that is what may be in it. But it is worth investigating further.
120g, Flourite & Sand. DIY Stand and Canopy. CF lighting 3wpg, Pressurized C02, DIY reactor. 2-XP3's, 500watt heater.
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