That's for sure...
I just talked on the phone to Marco (RS sponsor) and a very nice guy & placed an order.
I ordered 50 pounds of his rock & this....
E-Marco-400 10Lb Kit - EM-400-10
Marco-400 10Lb Kit EM-400-10
Aquascape like the pros with Our new E-Marco-400
Kit contains everything you need to permanently bond rock into amazing aquascapes
Detailed Description
in the 10 Lb Kit:
1 gallon mixing and storage container
2 16 oz pre mixed liquid
10Lbs BASF Thorite
Mixing/ spreading knife
We recommend the 10Lb kit for basic scapes up to 125 gallons
and more complex scapes up to 75 gallons.
A simple 2 step mixing process:
Just add some powder to the bucket
adding the liquid, mix to a thick yet workable consistency and apply to your work.
Product has an ~20 min set time, will fully cure over night and will set in water.
It's potable water safe so it's aquarium safe
and it's been tried and tested for years in public aquariums and by advanced hobbyists all over the world.
Our liquid portion has a polymer additive to improve set time, bonding and give some flex to the joint.