No Hydroguard in Canada

[Toker1]

If you keep your water at 20C then there is no need for hydroguard. It’s more helpful for those that have higher water temps.

[dphipps1020]

Look on eBay or order online. That's what I usually do

[Yukonbud]

I cannot seem to get Hydroguard in Canada. I can get Plant Success Orca - does it do the same thing? Or is there another alternative?
Thanks