Good move with the Almond leaves, in nature, maculipinnis are often found in areas where the substrate is covered in leaf litter, and the tannins produced are anti bacterial and anti-fungal, and may be even more effective than the meds.
I sometimes layer a major portion of my 6 ft tanks with leaf litter, enough to tint the water brown.

Some worry they will alter pH, but I have not this to be the case in my high alkaline, high pH water.
No matter how thick leaves get stacked, my pH never drops from its norm of 8.2.

I like to collect the local almond leaf fall after rain storms now, but have not only used almond leaves,
when I lived north, made use of many kinds.
Like the maple, and magnolia below.


I sometimes layer a major portion of my 6 ft tanks with leaf litter, enough to tint the water brown.

Some worry they will alter pH, but I have not this to be the case in my high alkaline, high pH water.
No matter how thick leaves get stacked, my pH never drops from its norm of 8.2.

I like to collect the local almond leaf fall after rain storms now, but have not only used almond leaves,
when I lived north, made use of many kinds.
Like the maple, and magnolia below.

