as I posted on your thread that is NOT imho a good mix. Diquat "burns" down plants. Gret for submersed grass that has little to no roots. Poor for rooted emergent plants. My thinking is that with Diquat the plant foliage is being killed before the 2,4-D can translocate in the roots. We use 2,4-D glyphosate combo. Nice to hear he is coming back for free. We just had a situation with alage clietn said looked worse after spray so we agreed on reducded charge.