Using an Apex to control Tunze variable speed PH

[Aquattro]

Here's what I use. Easy peasy

Wave1 (This is my main daylight wave pattern)

Synchronize Enabled
Divide by 10 Enabled
Initial off time (Seconds) 0
On time (Seconds) 7
Off time (Seconds) 4
Minimum intensity 0
Maximum intensity 100

Wave2 (Similar pattern to the above but Syn is disabled which creates a bit more chaos)

Synchronize Disabled
Divide by 10 Enabled
Initial off time (Seconds) 0
On time (Seconds) 7
Off time (Seconds) 4
Minimum intensity 0
Maximum intensity 100

Lt_Flush (This is for the left side 6205 flush)

Synchronize Disabled
Divide by 10 Disabled
Initial off time (Seconds) 0
On time (Seconds) 30
Off time (Seconds) 30
Minimum intensity 0
Maximum intensity 90


Rt_Flush (Rt 6205 alternate interval of LT_Flush alternates one on while the other is off)

Synchronize Disabled
Divide by 10 Disabled
Initial off time (Seconds) 30
On time (Seconds) 30
Off time (Seconds) 30
Minimum intensity 0
Maximum intensity 90

DuskDawn (This is a lower flow wave pattern used intermittantly during the light hours as well as before and after lights go out)
Synchronize Enabled
Divide by 10 Enabled
Initial off time (Seconds) 0
On time (Seconds) 7
Off time (Seconds) 4
Minimum intensity 0
Maximum intensity 30

Night (Sets a constant 30% flow during light off hours)
Synchronize Disabled
Divide by 10 Disabled
Initial off time (Seconds) 0
On time (Seconds) 10
Off time (Seconds) 15
Minimum intensity 30
Maximum intensity 30

I am up to 3 timers. My use for the timers is to create short random periods of different flow during daylight hours. This is one area where I cant help but think there may be an easier approach. I could use some feedback here.

Timer1 (turns on every 120 minutes for 10 minutes. If timer 2 is on at that time, it should remain off.

OSC 120:00/010:00/000:00 Then ON
If Outlet Timer2 = ON Then OFF
If Time 19:30 to 11:30 Then OFF
If FeedA 000 Then OFF

Timer2 (turns on every 45 minutes for 15 minutes except if timer 3 is on)
OSC 045:00/015:00/000:00 Then ON
If Outlet Timer3 = ON Then OFF
If Time 19:30 to 11:30 Then OFF
If FeedA 000 Then OFF

Timer3 (turn on every 15 minutes for 5 minutes except if timer 1 is on)
OSC 015:00/005:00/000:00 Then ON
If Outlet Timer1 = ON Then OFF
If Time 19:30 to 11:30 Then OFF
If FeedA 000 Then OFF


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These are the variable speed pumps and their programming:
StreamLt
Set Wave1
If Time 10:30 to 11:59 Then duskdawn
If Time 12:00 to 19:00 Then Wave1
If Time 19:01 to 20:00 Then duskdawn
If Time 20:01 to 10:29 Then Night
If Outlet Timer1 = ON Then Lt_Flush
If Outlet Timer2 = ON Then duskdawn
If Outlet Timer3 = ON Then Wave2
If FeedA 000 Then OFF


StreamRt
Set Wave1
If Time 10:30 to 11:59 Then duskdawn
If Time 12:00 to 19:00 Then Wave1
If Time 19:01 to 20:00 Then duskdawn
If Time 20:01 to 10:29 Then Night
If Outlet Timer1 = ON Then Rt_Flush
If Outlet Timer2 = ON Then duskdawn
If Outlet Timer3 = ON Then Wave2
If FeedA 000 Then OFF