Planterjonas
Aquarium Advice Regular
Which is better for planted tanks? I've heard several things about both. thanks
They're essentially the same thing. Same active ingredient. The metricide is much cheaper, as you buy a large jug then mix it with RO or distilled water.
A couple things you need to know if you get the Metricide 14 Day Solution. First is you have to store it in opaque, completely light blocking containers as light breaks down the Glut and renders it useless. Secondly it comes with a small activator bottle which you want to throw away and never use.
Just mix the Metricide 14 at a 1:1 ratio with RO or Distilled water. The amount you use in your tank depends on how high lighting is, how many plants and especially how many fast growing plants there are, and how high your bio-load is. Normal dosing is 1ml Glut per every 10g of water. Honestly 1ml of Glut per every 5g of water works very well for most tanks. If you have a high light tank or lots of plants, especially fast growing ones then usually 1ml of Glut for every 2 gallons of water is needed. The highest light tanks need 1ml Glut to every 1 gallon. Even the directions on the Excel bottle states more may be needed in high production tanks. I've done a lot of testing with Glut and the above amounts is what I've found to work. Another thing is if you ever truly overdose Glut or Excel your tank water will cloud up shortly after adding the Glut or Excel but will be clear by the next day since liquid carbon only stays in solution 12-24 hours.
So you ahould start at half the recommended dose amount and if the jungle Val's are doing ok after a week or so I would bump it up alittle. And if they start to melt or not look as good dial it back to where they were doing fine.
Instead of mixing the metricide with RO, can't you just half the dose?
And I don't understand why anyone would buy excel instead of metricide. Excel is 15$ metricide is 20$. Excel is 500ml and metricide is 2 gallons.
Some people swear Excel works better than Metricide 14. I read that recently on another forum and it's not the first time I've heard someone say that. And some of these people are experienced planted tank people.