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			 thanks for the feedback. The only semi-dead thing i added was a piece of rock from the other tank that had been out of water for about 8 days. it was totally white compared to the other rock with minimal purple growth. Is the purple stuff  growing on the LR coral algae? 
		
	
		
		
		
		
			When i took the readings tonight all was the same except for the HG which was up to 1027. I added a litre of de-clhorinated water and will take the reading tomorrow. Is it normal to see that much of an HG change in 24 hrs? I don't think I lost that much water to evaporation. 
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	Fluval Osaka 41g sumpless tank, 250w MH + 130W PC , DIY HOB refugium, Tunze 9002, Koralia 2, Koralia Nano Toad Stool Colt Coral Purple Shrooms Red Shrooms Candy Cane Coral Hammer Coral Moon Coral Copper Banded Shrimp..and growing  |