Algae & health (freshwater)Mon, May 11, 2026, 11:21 AM·mg_trust_147

Magnesium test disagreements — trusting which brand thread #5

Salifert vs Hanna vs mailed ICP divergence. Hobby says pick one trajectory not one number. Cross-post vibes from archived hobby boards — PlantedTank cadence minus the neon signatures.

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Replies(3)

ReplyWed, May 13, 2026, 2:56 PM·southwest_hardscape
Not science — hobbyist wisdom says boring wins. Timestamps settle arguments here.
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ReplyWed, May 13, 2026, 3:29 PM·cichlid_corner
Forum lore #48: if it ate yesterday and pooped today you are ahead.
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ReplyWed, May 13, 2026, 4:02 PM·kentucky_hardscape
Same saga on my rig — flow matters more than chemistry until something melts.
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